Home / 22,340,668.08-30,830,245.56-12,551,525.04

Finding the Fourth Proportional to 22,340,668.08, 30,830,245.56 and 12,551,525.04

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Solution

The fourth proportional to 22,340,668.08, 30,830,245.56 and 12,551,525.04 is: 17,321,174.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,668.08 : 30,830,245.56 = 12,551,525.04 : x
  2. Step 2: Convert to fraction form
    22,340,668.08/30,830,245.56 = 12,551,525.04/x
  3. Step 3: Cross multiply
    22,340,668.08x = 30,830,245.56 × 12,551,525.04
  4. Step 4: Simplify right side
    22,340,668.08x = 386,966,599,135,688.75
  5. Step 5: Solve for x
    x = 386,966,599,135,688.75/22,340,668.08
  6. Step 6: Final answer
    x = 17,321,174.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.